2022 NICO Common Context Generalization Challenge (ECCV 2022 Workshop) Forum

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> Can I open the BatchNormalization when the model is evaluated on the OOD dataset?

There are BatchNormalization layers in my model. Can I open the BatchNormalization of the model and estimate the mean and variance of the BN when I evaluate my model?

Posted by: lilei @ July 2, 2022, 9:12 a.m.

Hi, thanks for your interest. You can NOT open bn during testing as it will inherently hack the test data distribution.

Posted by: Wang_Tan @ July 5, 2022, 5:34 a.m.

How about LayerNormalization? I Use layer norm at beginning of the model.

Posted by: Arashikagi @ July 8, 2022, 2:49 p.m.

Hi, you can use it as long as it is frozen during testing.

Posted by: Wang_Tan @ July 9, 2022, 5:12 a.m.
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